Debarker arm



FIG. 1 is a perspective view of a first variant of a debarker armaccording to our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

FIG. 8 is a perspective view of a second variant of a debarker armaccording to our new design;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a back elevational view thereof;

FIG. 11 is a right elevational view thereof;

FIG. 12 is a left elevational view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The ornamental design for a debarker arm, as described and shown.